苹果树春季管理不仅是夺取全年果品优质高产的关键 ,而且还影响着次年花芽的形成。因此必须加强以下几方面的管理。一、肥水管理春季苹果树从萌芽到新梢的生长 ,是果树各器官迅速生长的时期 ,对养分的需求量最大 ,应遵循多次少量的原则及时追肥。萌芽前树干喷施２ %的尿素溶液 Apple tree spring management is not only the key to seize the fruit of high quality and high yield throughout the year, but also affect the formation of flower buds the following year. Therefore, we must strengthen the following aspects of management. First, fertilizer and water management Apple tree growth from sprouting to shoot growth in spring is the rapid growth of various organs of fruit trees during the period, the greatest demand for nutrients, should follow many times a small amount of time and timely top dressing. Sprout before the tree trunk spraying 2% urea solution